Combining the Concepts: Dual Catalysis with Carbophilic Lewis Acids | Zendy

Duschek Alexander | Zendy; Kirsch Stefan F. | Zendy

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Combining the Concepts: Dual Catalysis with Carbophilic Lewis Acids

Author(s) -

Duschek Alexander,

Kirsch Stefan F.

Publication year - 2008

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.200801903

Subject(s) - bimetallic strip , catalysis , halide , stille reaction , dual (grammatical number) , palladium , oxidative addition , chemistry , combinatorial chemistry , lewis acids and bases , dual role , organic chemistry , art , literature

Strong together: Both a gold complex and a palladium complex are needed as catalysts in a Stille‐type reaction that does not require an organic halide for the oxidative‐addition step (see scheme; dba= trans , trans ‐dibenzylideneacetone). The bimetallic catalyst system facilitates the construction of highly substituted olefins. Additional examples of reactions that employ the combined action of a π acid and a cocatalyst are briefly discussed.

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